"we'll need talented scientists at the top of their game who are physically and mentally healthy enough to make the trip in the first place." From what I under

"we'll need talented scientists at the top of their game who are physically and mentally healthy enough to make the trip in the first place." From what I understand, the science can be done better with robots and probes anyway. So I'm not sure scientists are even necessary. But they will need dedicated, motivated, fit, and mentally stable people willing to risk and possibly give up their lives.